package com.sky.task;


import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时处理订单状态
 */

//@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime now = LocalDateTime.now();
        LocalDateTime time = now.minusMinutes(15); //当前时间减15分钟

//        1、查询出超时的订单
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);

        if (!CollectionUtils.isEmpty(ordersList)){ // CollectionUtils.isEmptu() 表示：该值为空的时候 加了“！” 就是不为空的时候
//            2、修改状态
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
            }
        }
    }

    /**
     * 处理派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder(){
        log.info("定时处理配送中的订单：{}", LocalDateTime.now());

        LocalDateTime now = LocalDateTime.now();
        LocalDateTime time = now.minusMinutes(60);//当前时间减60分钟

        //1、查询出配送中的订单
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);

        if(!CollectionUtils.isEmpty(ordersList)){
            //2、修改状态
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
